Vivolink VLHDMIAMP TV signal amplifier

The Vivolink VLHDMIAMP is a compact HDMI signal amplifier that boosts and equalizes HDMI signals to improve picture stability and clarity. Powered by 5 V supplied through the HDMI cable, this plug-and-play device measures 44 x 21.8 x 12.2 mm and comes in a gold finish. It is intended to enhance signal quality for high-definition displays without requiring an external power adapter.

Advantages

The HDMI booster restores and amplifies weakened HDMI signals to reduce image instability and help prevent dropouts. Its small size and low weight make installation unobtrusive, while the 5 V via HDMI power means no additional power supply is typically needed. The device is compatible with standard HDMI connections and is suitable for compact AV setups.

Suitable for

• Extending or stabilizing HDMI signal for TVs and monitors
• Use with high-definition sources where picture instability occurs
• Compact home theatre and multimedia setups with limited space

Key specifications

• Model: Vivolink VLHDMIAMP (MPN: VLHDMIAMP)
• EAN: 5711783787242
• Dimensions: 44 x 21.8 x 12.2 mm
• Weight: 0.02 kg
• Colour: Gold
• Power: 5 V via HDMI cable (plug and play)

How to use

Connect the Vivolink VLHDMIAMP inline between the HDMI source (e.g., set-top box, Blu‑ray player, or media player) and the display. The device draws 5 V power from the HDMI connection and begins equalizing and amplifying the signal automatically. No driver installation is required; verify that both HDMI connectors are fully seated if the picture does not stabilize immediately.

Recommendations

If signal issues persist after installing the amplifier, try shorter or higher-quality HDMI cables, check source and display HDMI port versions for compatibility, and ensure firmware on connected devices is up to date.